

package com.chenl.provider.util;

import java.util.HashMap;
import java.util.Map;

public class MapUtils extends HashMap<String, Object> {
    public MapUtils() {
    }

    public MapUtils put(String key, Object value) {
        super.put(key, value);
        return this;
    }

    public MapUtils putMap(Map<String, Object> params) {
        super.putAll(params);
        return this;
    }
}
